http://www.devtf.cn/?p=1083
http://blog.8thlight.com/uncle-bob/2012/08/13/the-clean-architecture.html
http://www.zhihu.com/question/21406685
http://keeganlee.me/post/android/20150605
Android架构演化之路
原文：http://www.cnblogs.com/myPersonalTailor/p/4932036.html
